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Fair Value (Details 2)	Jun. 30, 2015 USD ($) item	Dec. 31, 2014 USD ($)
Financial assets:
Available-for-sale securities, at fair value	$ 823,050	$ 2,499,709
Allowance for Loan losses	$ 117,563,544	115,487,320
Number of impaired loans | item	10
Aggregate carrying value, before reserves	$ 224,385,928	$ 221,602,399
Recurring basis | Carrying Value
Financial assets:
Available-for-sale securities, at fair value	823,050
Derivative financial instruments	14,807
Financial liabilities:
Derivative financial instruments	7,545,725
Recurring basis | Fair Value
Financial assets:
Available-for-sale securities, at fair value	823,050
Derivative financial instruments	14,807
Financial liabilities:
Derivative financial instruments	7,545,725
Recurring basis | Level 1
Financial assets:
Available-for-sale securities, at fair value	823,050
Recurring basis | Level 2
Financial assets:
Derivative financial instruments	14,807
Financial liabilities:
Derivative financial instruments	7,545,725
Nonrecurring basis | Carrying Value
Financial assets:
Impaired loans, net	106,822,384
Nonrecurring basis | Fair Value
Financial assets:
Impaired loans, net	106,822,384
Nonrecurring basis | Level 3
Financial assets:
Impaired loans, net	$ 106,822,384

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